summaryrefslogtreecommitdiff
path: root/indra/newview/llappviewermacosx.cpp
blob: c2916717bd415f80fa6243c4780ec117229f145e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
/**
 * @file llappviewermacosx.cpp
 * @brief The LLAppViewerMacOSX class definitions
 *
 * $LicenseInfo:firstyear=2007&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2010, Linden Research, Inc.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 * 
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */ 

#include "llviewerprecompiledheaders.h"

#if !defined LL_DARWIN
	#error "Use only with Mac OS X"
#endif

#include "llappviewermacosx.h"
#include "llcommandlineparser.h"

#include "llmemtype.h"

#include "llviewernetwork.h"
#include "llviewercontrol.h"
#include "llmd5.h"
#include "llfloaterworldmap.h"
#include "llurldispatcher.h"
#include <Carbon/Carbon.h>
#include "lldir.h"
#include <signal.h>
#include <CoreAudio/CoreAudio.h>	// for systemwide mute
class LLMediaCtrl;		// for LLURLDispatcher

namespace 
{
	// The command line args stored.
	// They are not used immediately by the app.
	int gArgC;
	char** gArgV;
	
	bool sCrashReporterIsRunning = false;
	
	OSErr AEQuitHandler(const AppleEvent *messagein, AppleEvent *reply, long refIn)
	{
		OSErr result = noErr;
		
		LLAppViewer::instance()->userQuit();
		
		return(result);
	}
}

int main( int argc, char **argv ) 
{
	LLMemType mt1(LLMemType::MTYPE_STARTUP);

#if LL_SOLARIS && defined(__sparc)
	asm ("ta\t6");		 // NOTE:  Make sure memory alignment is enforced on SPARC
#endif

	// Set the working dir to <bundle>/Contents/Resources
	if (chdir(gDirUtilp->getAppRODataDir().c_str()) == -1)
	{
		llwarns << "Could not change directory to "
				<< gDirUtilp->getAppRODataDir() << ": " << strerror(errno)
				<< llendl;
	}

	LLAppViewerMacOSX* viewer_app_ptr = new LLAppViewerMacOSX();

	viewer_app_ptr->setErrorHandler(LLAppViewer::handleViewerCrash);

	// Store off the command line args for use later.
	gArgC = argc;
	gArgV = argv;
	
	bool ok = viewer_app_ptr->init();
	if(!ok)
	{
		llwarns << "Application init failed." << llendl;
		return -1;
	}

		// Run the application main loop
	if(!LLApp::isQuitting()) 
	{
		viewer_app_ptr->mainLoop();
	}

	if (!LLApp::isError())
	{
		//
		// We don't want to do cleanup here if the error handler got called -
		// the assumption is that the error handler is responsible for doing
		// app cleanup if there was a problem.
		//
		viewer_app_ptr->cleanup();
	}
	delete viewer_app_ptr;
	viewer_app_ptr = NULL;
	return 0;
}

LLAppViewerMacOSX::LLAppViewerMacOSX()
{
}

LLAppViewerMacOSX::~LLAppViewerMacOSX()
{
}

bool LLAppViewerMacOSX::init()
{
	return LLAppViewer::init();
}

// MacOSX may add and addition command line arguement for the process serial number.
// The option takes a form like '-psn_0_12345'. The following method should be able to recognize
// and either ignore or return a pair of values for the option.
// look for this method to be added to the parser in parseAndStoreResults.
std::pair<std::string, std::string> parse_psn(const std::string& s)
{
    if (s.find("-psn_") == 0) 
	{
		// *FIX:Mani Not sure that the value makes sense.
		// fix it once the actual -psn_XXX syntax is known.
		return std::make_pair("psn", s.substr(5));
    }
	else 
	{
        return std::make_pair(std::string(), std::string());
    }
}

bool LLAppViewerMacOSX::initParseCommandLine(LLCommandLineParser& clp)
{
	// The next two lines add the support for parsing the mac -psn_XXX arg.
	clp.addOptionDesc("psn", NULL, 1, "MacOSX process serial number");
	clp.setCustomParser(parse_psn);
	
    // First read in the args from arguments txt.
    const char* filename = "arguments.txt";
	llifstream ifs(filename, llifstream::binary);
	if (!ifs.is_open())
	{
		llwarns << "Unable to open file" << filename << llendl;
		return false;
	}
	
	if(clp.parseCommandLineFile(ifs) == false)
	{
		return false;
	}

	// Then parse the user's command line, so that any --url arg can appear last
	// Succesive calls to clp.parse... will NOT override earlier options. 
	if(clp.parseCommandLine(gArgC, gArgV) == false)
	{
		return false;
	}
    	
	// Get the user's preferred language string based on the Mac OS localization mechanism.
	// To add a new localization:
		// go to the "Resources" section of the project
		// get info on "language.txt"
		// in the "General" tab, click the "Add Localization" button
		// create a new localization for the language you're adding
		// set the contents of the new localization of the file to the string corresponding to our localization
		//   (i.e. "en", "ja", etc.  Use the existing ones as a guide.)
	CFURLRef url = CFBundleCopyResourceURL(CFBundleGetMainBundle(), CFSTR("language"), CFSTR("txt"), NULL);
	char path[MAX_PATH];
	if(CFURLGetFileSystemRepresentation(url, false, (UInt8 *)path, sizeof(path)))
	{
		std::string lang;
		if(_read_file_into_string(lang, path))		/* Flawfinder: ignore*/
		{
            LLControlVariable* c = gSavedSettings.getControl("SystemLanguage");
            if(c)
            {
                c->setValue(lang, false);
            }
		}
	}
	CFRelease(url);
	
    return true;
}

// *FIX:Mani It would be nice to provide a clean interface to get the
// default_unix_signal_handler for the LLApp class.
extern void default_unix_signal_handler(int, siginfo_t *, void *);
bool LLAppViewerMacOSX::restoreErrorTrap()
{
	// This method intends to reinstate signal handlers.
	// *NOTE:Mani It was found that the first execution of a shader was overriding
	// our initial signal handlers somehow.
	// This method will be called (at least) once per mainloop execution.
	// *NOTE:Mani The signals used below are copied over from the 
	// setup_signals() func in LLApp.cpp
	// LLApp could use some way of overriding that func, but for this viewer
	// fix I opt to avoid affecting the server code.
	
	// Set up signal handlers that may result in program termination
	//
	struct sigaction act;
	struct sigaction old_act;
	act.sa_sigaction = default_unix_signal_handler;
	sigemptyset( &act.sa_mask );
	act.sa_flags = SA_SIGINFO;
	
	unsigned int reset_count = 0;
	
#define SET_SIG(S) 	sigaction(SIGABRT, &act, &old_act); \
					if((unsigned int)act.sa_sigaction != (unsigned int) old_act.sa_sigaction) \
						++reset_count;
	// Synchronous signals
	SET_SIG(SIGABRT)
	SET_SIG(SIGALRM)
	SET_SIG(SIGBUS)
	SET_SIG(SIGFPE)
	SET_SIG(SIGHUP) 
	SET_SIG(SIGILL)
	SET_SIG(SIGPIPE)
	SET_SIG(SIGSEGV)
	SET_SIG(SIGSYS)
	
	SET_SIG(LL_HEARTBEAT_SIGNAL)
	SET_SIG(LL_SMACKDOWN_SIGNAL)
	
	// Asynchronous signals that are normally ignored
	SET_SIG(SIGCHLD)
	SET_SIG(SIGUSR2)
	
	// Asynchronous signals that result in attempted graceful exit
	SET_SIG(SIGHUP)
	SET_SIG(SIGTERM)
	SET_SIG(SIGINT)
	
	// Asynchronous signals that result in core
	SET_SIG(SIGQUIT)	
#undef SET_SIG
	
	return reset_count == 0;
}

static OSStatus CarbonEventHandler(EventHandlerCallRef inHandlerCallRef, 
								   EventRef inEvent, 
								   void* inUserData)
{
    ProcessSerialNumber psn;
	
    GetEventParameter(inEvent, 
					  kEventParamProcessID, 
					  typeProcessSerialNumber, 
					  NULL, 
					  sizeof(psn), 
					  NULL, 
					  &psn);
	
    if( GetEventKind(inEvent) == kEventAppTerminated ) 
	{
		Boolean matching_psn = FALSE;	
		OSErr os_result = SameProcess(&psn, (ProcessSerialNumber*)inUserData, &matching_psn);
		if(os_result >= 0 && matching_psn)
		{
			sCrashReporterIsRunning = false;
			QuitApplicationEventLoop();
		}
    }
    return noErr;
}

void LLAppViewerMacOSX::handleCrashReporting(bool reportFreeze)
{
	// This used to use fork&exec, but is switched to LSOpenApplication to 
	// Make sure the crash reporter launches in front of the SL window.
	
	std::string command_str;
	//command_str = "open Second Life.app/Contents/Resources/mac-crash-logger.app";
	command_str = "mac-crash-logger.app/Contents/MacOS/mac-crash-logger";
	
	FSRef appRef;
	Boolean isDir = 0;
	OSStatus os_result = FSPathMakeRef((UInt8*)command_str.c_str(),
									   &appRef,
									   &isDir);
	if(os_result >= 0)
	{
		LSApplicationParameters appParams;
		memset(&appParams, 0, sizeof(appParams));
	 	appParams.version = 0;
		appParams.flags = kLSLaunchNoParams | kLSLaunchStartClassic;
		appParams.application = &appRef;
		
		if(reportFreeze)
		{
			// Make sure freeze reporting launches the crash logger synchronously, lest 
			// Log files get changed by SL while the logger is running.
		
			// *NOTE:Mani A better way - make a copy of the data that the crash reporter will send
			// and let SL go about its business. This way makes the mac work like windows and linux
			// and is the smallest patch for the issue. 
			sCrashReporterIsRunning = false;
			ProcessSerialNumber o_psn;

			static EventHandlerRef sCarbonEventsRef = NULL;
			static const EventTypeSpec kEvents[] = 
			{
				{ kEventClassApplication, kEventAppTerminated }
			};
			
			// Install the handler to detect crash logger termination
			InstallEventHandler(GetApplicationEventTarget(), 
								(EventHandlerUPP) CarbonEventHandler,
								GetEventTypeCount(kEvents),
								kEvents,
								&o_psn,
								&sCarbonEventsRef
								);
			
			// Remove, temporarily the quit handler - which has *crash* behavior before 
			// the mainloop gets running!
			AERemoveEventHandler(kCoreEventClass, 
								 kAEQuitApplication, 
								 NewAEEventHandlerUPP(AEQuitHandler),
								 false);

			// Launch the crash reporter.
			os_result = LSOpenApplication(&appParams, &o_psn);
			
			if(os_result >= 0)
			{	
				sCrashReporterIsRunning = true;
			}

			while(sCrashReporterIsRunning)
			{
				RunApplicationEventLoop();
			}

			// Re-install the apps quit handler.
			AEInstallEventHandler(kCoreEventClass, 
								  kAEQuitApplication, 
								  NewAEEventHandlerUPP(AEQuitHandler),
								  0, 
								  false);
			
			// Remove the crash reporter quit handler.
			RemoveEventHandler(sCarbonEventsRef);
		}
		else
		{
			appParams.flags |= kLSLaunchAsync;
			clear_signals();

			ProcessSerialNumber o_psn;
			os_result = LSOpenApplication(&appParams, &o_psn);
		}
		
	}
}

std::string LLAppViewerMacOSX::generateSerialNumber()
{
	char serial_md5[MD5HEX_STR_SIZE];		// Flawfinder: ignore
	serial_md5[0] = 0;

	// JC: Sample code from http://developer.apple.com/technotes/tn/tn1103.html
	CFStringRef serialNumber = NULL;
	io_service_t    platformExpert = IOServiceGetMatchingService(kIOMasterPortDefault,
																 IOServiceMatching("IOPlatformExpertDevice"));
	if (platformExpert) {
		serialNumber = (CFStringRef) IORegistryEntryCreateCFProperty(platformExpert,
																	 CFSTR(kIOPlatformSerialNumberKey),
																	 kCFAllocatorDefault, 0);		
		IOObjectRelease(platformExpert);
	}
	
	if (serialNumber)
	{
		char buffer[MAX_STRING];		// Flawfinder: ignore
		if (CFStringGetCString(serialNumber, buffer, MAX_STRING, kCFStringEncodingASCII))
		{
			LLMD5 md5( (unsigned char*)buffer );
			md5.hex_digest(serial_md5);
		}
		CFRelease(serialNumber);
	}

	return serial_md5;
}

static AudioDeviceID get_default_audio_output_device(void)
{
	AudioDeviceID device = 0;
	UInt32 size = sizeof(device);
	AudioObjectPropertyAddress device_address = { kAudioHardwarePropertyDefaultOutputDevice,
												  kAudioObjectPropertyScopeGlobal,
												  kAudioObjectPropertyElementMaster };

	OSStatus err = AudioObjectGetPropertyData(kAudioObjectSystemObject, &device_address, 0, NULL, &size, &device);
	if(err != noErr)
	{
		LL_DEBUGS("SystemMute") << "Couldn't get default audio output device (0x" << std::hex << err << ")" << LL_ENDL;
	}

	return device;
}

//virtual
void LLAppViewerMacOSX::setMasterSystemAudioMute(bool new_mute)
{
	AudioDeviceID device = get_default_audio_output_device();

	if(device != 0)
	{
		UInt32 mute = new_mute;
		AudioObjectPropertyAddress device_address = { kAudioDevicePropertyMute,
													  kAudioDevicePropertyScopeOutput,
													  kAudioObjectPropertyElementMaster };

		OSStatus err = AudioObjectSetPropertyData(device, &device_address, 0, NULL, sizeof(mute), &mute);
		if(err != noErr)
		{
			LL_INFOS("SystemMute") << "Couldn't set audio mute property (0x" << std::hex << err << ")" << LL_ENDL;
		}
	}
}

//virtual
bool LLAppViewerMacOSX::getMasterSystemAudioMute()
{
	// Assume the system isn't muted 
	UInt32 mute = 0;

	AudioDeviceID device = get_default_audio_output_device();

	if(device != 0)
	{
		UInt32 size = sizeof(mute);
		AudioObjectPropertyAddress device_address = { kAudioDevicePropertyMute,
													  kAudioDevicePropertyScopeOutput,
													  kAudioObjectPropertyElementMaster };

		OSStatus err = AudioObjectGetPropertyData(device, &device_address, 0, NULL, &size, &mute);
		if(err != noErr)
		{
			LL_DEBUGS("SystemMute") << "Couldn't get audio mute property (0x" << std::hex << err << ")" << LL_ENDL;
		}
	}
	
	return (mute != 0);
}

OSErr AEGURLHandler(const AppleEvent *messagein, AppleEvent *reply, long refIn)
{
	OSErr result = noErr;
	DescType actualType;
	char buffer[1024];		// Flawfinder: ignore
	Size size;
	
	result = AEGetParamPtr (
		messagein,
		keyDirectObject,
		typeCString,
		&actualType,
		(Ptr)buffer,
		sizeof(buffer),
		&size);	
	
	if(result == noErr)
	{
		std::string url = buffer;
		
		// Safari 3.2 silently mangles secondlife:///app/ URLs into
		// secondlife:/app/ (only one leading slash).
		// Fix them up to meet the URL specification. JC
		const std::string prefix = "secondlife:/app/";
		std::string test_prefix = url.substr(0, prefix.length());
		LLStringUtil::toLower(test_prefix);
		if (test_prefix == prefix)
		{
			url.replace(0, prefix.length(), "secondlife:///app/");
		}
		
		LLMediaCtrl* web = NULL;
		const bool trusted_browser = false;
		LLURLDispatcher::dispatch(url, "", web, trusted_browser);
	}
	
	return(result);
}

OSStatus simpleDialogHandler(EventHandlerCallRef handler, EventRef event, void *userdata)
{
	OSStatus result = eventNotHandledErr;
	OSStatus err;
	UInt32 evtClass = GetEventClass(event);
	UInt32 evtKind = GetEventKind(event);
	WindowRef window = (WindowRef)userdata;
	
	if((evtClass == kEventClassCommand) && (evtKind == kEventCommandProcess))
	{
		HICommand cmd;
		err = GetEventParameter(event, kEventParamDirectObject, typeHICommand, NULL, sizeof(cmd), NULL, &cmd);
		
		if(err == noErr)
		{
			switch(cmd.commandID)
			{
				case kHICommandOK:
					QuitAppModalLoopForWindow(window);
					result = noErr;
				break;
				
				case kHICommandCancel:
					QuitAppModalLoopForWindow(window);
					result = userCanceledErr;
				break;
			}
		}
	}
	
	return(result);
}

void init_apple_menu(const char* product)
{
	// Load up a proper menu bar.
	{
		OSStatus err;
		IBNibRef nib = NULL;
		// NOTE: DO NOT translate or brand this string.  It's an internal name in the .nib file, and MUST match exactly.
		err = CreateNibReference(CFSTR("SecondLife"), &nib);
		
		if(err == noErr)
		{
			// NOTE: DO NOT translate or brand this string.  It's an internal name in the .nib file, and MUST match exactly.
			SetMenuBarFromNib(nib, CFSTR("MenuBar"));
		}

		if(nib != NULL)
		{
			DisposeNibReference(nib);
		}
	}
	
	// Install a handler for 'gurl' AppleEvents.  This is how secondlife:// URLs get passed to the viewer.
	
	if(AEInstallEventHandler('GURL', 'GURL', NewAEEventHandlerUPP(AEGURLHandler),0, false) != noErr)
	{
		// Couldn't install AppleEvent handler.  This error shouldn't be fatal.
		llinfos << "Couldn't install 'GURL' AppleEvent handler.  Continuing..." << llendl;
	}

	// Install a handler for 'quit' AppleEvents.  This makes quitting the application from the dock work.
	if(AEInstallEventHandler(kCoreEventClass, kAEQuitApplication, NewAEEventHandlerUPP(AEQuitHandler),0, false) != noErr)
	{
		// Couldn't install AppleEvent handler.  This error shouldn't be fatal.
		llinfos << "Couldn't install Quit AppleEvent handler.  Continuing..." << llendl;
	}
}